- Headspace vials and caps are used in headspace gas chromatography analysis because of their ability to withstand the pressure from the gas. Aijiren headspace vials come in two basic sizes (10 mL headspace vials and 20 mL headspace vials). Both flat bottom and round bottom styles are available for use in a wide variety of headspace instrument platforms.
- The thickness of the septum is thinner, and the use of high-quality raw materials and a non-adhesive bonding process has good elasticity and sealing performance, and makes the puncture easier and safer. It is especially suitable for automatic SPME applications. It is made of first-grade hydrolyzed glass, and the key technical indicators, such as the inner and outer diameters of the bottle mouth and the bottle body, and the precision of the threaded mouth, all meet international requirements.
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